CN220631406U

CN220631406U - Lifting writing desk capable of painting

Info

Publication number: CN220631406U
Application number: CN202322166556.5U
Authority: CN
Inventors: 高毅彬
Original assignee: Zhangzhou Kunsheng Furniture Co ltd
Current assignee: Zhangzhou Kunsheng Furniture Co ltd
Priority date: 2023-08-14
Filing date: 2023-08-14
Publication date: 2024-03-22
Anticipated expiration: 2033-08-14

Abstract

The utility model relates to the technical field of writing tables, and provides a lifting writing table capable of painting. According to the utility model, the fixing structure is arranged, the moving block is pulled, the moving block can drive the bayonet lock to move to one side of the first clamping groove, the connecting rod is pulled, the connecting rod can slide in the first built-in cavity, after the connecting rod moves to a proper position, the moving block is released at the moment, under the action of the reset spring, the reset plate can drive the bayonet lock to pass through the supporting rod to move to the inside of the first clamping groove, so that the bayonet lock and the connecting rod are mutually clamped through the first clamping groove, and further, the supporting rod and the connecting rod are mutually fixed, the function of the device for facilitating lifting is realized, and the applicability of the writing desk in use is improved.

Description

Lifting writing desk capable of painting

Technical Field

The utility model relates to the technical field of writing tables, in particular to a lifting writing table capable of painting.

Background

The writing desk is a necessary tool for daily study commonly used by students, and various types of the writing desk are adopted, however, the writing desks with different heights are required to be replaced in different age groups, so that a great degree of resource waste is caused, and the lifting writing desk capable of being painted can be used;

therefore, the patent with the publication number of CN208540886U discloses a liftable writing desk capable of being painted at will, which comprises a box body, a partition plate, a desk top plate, a connecting shaft, bolts, a crank handle, a rotating shaft, a longitudinal gear, a transverse gear, an internal thread sleeve, a threaded rod, a sleeve, a bottom plate and a connecting rod, wherein the side wall of the box body is provided with an opening, the partition plate is arranged in the box body, the desk top plate is arranged at the opening of the box body, the connecting shafts are respectively arranged at the left side and the right side of the desk top plate and are movably connected with the inner wall of the box body, and the desk top plate comprises a wooden desk plate and a magnetic writing plate.

The lifting writing desk capable of being painted at will has low applicability in use due to the fact that the lifting writing desk is inconvenient to lift.

Disclosure of Invention

First, the technical problem to be solved

The utility model aims to provide a lifting writing desk capable of painting, which is used for solving the defect that the existing writing desk is inconvenient to lift.

(II) summary of the utility model

In order to solve the technical problems, the utility model provides the following technical scheme: the lifting writing desk capable of painting comprises an anti-slip base, support rods and a desk plate, wherein the anti-slip base is arranged on two sides below the desk plate, the support rods are fixed on the top ends of the anti-slip base, first built-in cavities are formed in the support rods, connecting rods are arranged in the first built-in cavities, and first clamping grooves are uniformly formed in one side of the inner parts of the connecting rods;

the middle position of the top of the desk plate is provided with a second built-in cavity, a magnetic writing board is arranged in the second built-in cavity, the bottom end of the desk plate is provided with a placing frame, one side of the placing frame is fixed with a handle, and two sides of the top end of the placing frame are respectively provided with a clamping structure;

one side at the top of the supporting rod is fixed with a fixing structure.

When the device is used, the fixing structure is arranged, so that the lifting convenience function of the device is realized, and the applicability of the writing desk in use is improved; through being provided with the joint structure, realized the function of the device being convenient for accomodate to the convenience of this desk when using has been improved.

Preferably, the top of connecting rod extends to the outside of bracing piece and with the bottom fixed connection of table, connecting rod and bracing piece constitute sliding construction through first built-in chamber, first joint groove is equidistant distribution in the inside one side of connecting rod.

Preferably, the fixed knot constructs including fixing base, movable groove, movable block, bayonet lock, reset spring and reset plate, the fixing base is all fixed in one side at bracing piece top, the inside of fixing base all is provided with the movable groove, the inside of movable groove all is provided with the bayonet lock, the one end of bayonet lock all extends to the outside of fixing base and is fixed with the movable block, the outside of the inside bayonet lock of movable groove all overlaps and is equipped with reset spring, reset spring keeps away from all is fixed with the reset plate on the outer wall of movable block one end bayonet lock. The movable block is pulled, the movable block can drive the bayonet lock to move to one side of the first clamping groove, the connecting rod is pulled, and the connecting rod can slide in the first built-in cavity.

Preferably, one end of the bayonet lock far away from the movable block passes through the support rod and moves to the inside of the first clamping groove, and the bayonet lock and the support rod form a clamping structure through the first clamping groove. After moving to the suitable position, loosening the movable block at the moment, and under the action of the reset spring, the reset plate can drive the bayonet lock to pass through the support rod and move to the inside of the first clamping groove.

Preferably, the inner diameter of the reset plate is smaller than that of the movable groove, and the bayonet lock and the reset plate form a telescopic structure through a reset spring. Make bayonet lock and connecting rod through the mutual joint of first joint groove, and then make bracing piece and connecting rod mutually fixed, realized the function that the device was convenient for go up and down.

Preferably, the clamping structure comprises a second clamping groove, clamping blocks and connecting blocks, wherein the second clamping groove is formed in two sides of the top end of the table top bottom placement frame, the clamping blocks are arranged in the second clamping groove, and the connecting blocks are fixed at the bottom ends of the clamping blocks. The frame is placed to the bottom of table through the handle, makes the one end of joint piece inconsistent with the one end of second joint groove, promotes to place the frame, places the frame and can drive the joint piece through the connecting block and move to the inside of second joint groove.

Preferably, one end of the connecting block extends to the outer part of the table plate and is fixedly connected with the top end of the placement frame, and the clamping block and the table plate form a clamping structure through a second clamping groove. Make joint piece and desk pass through the mutual joint of second joint groove, realized the function of the device convenient for accomodate.

(III) beneficial effects

The lifting writing desk capable of painting provided by the utility model has the advantages that:

through being provided with fixed knot and construct, the pulling movable block, the movable block can drive the bayonet lock and move to one side of first joint groove, the pulling connecting rod can slide in the inside of first built-in chamber, after moving to suitable position, loosen the movable block this moment, under reset spring's effect, the reset plate can drive the bayonet lock and pass the bracing piece and move to the inside of first joint groove, make bayonet lock and connecting rod through the mutual joint of first joint groove, and then make bracing piece and connecting rod mutually fixed, realized the function that the device is convenient for go up and down, thereby improved the suitability of this desk when using;

through being provided with the joint structure, will place the frame and move to the bottom of table through the handle, make the one end of joint piece inconsistent with the one end in second joint groove, promote to place the frame, place the frame and can drive the joint piece through the connecting block and move to the inside in second joint groove, make joint piece and table pass through the mutual joint in second joint groove, realized the device function of being convenient for accomodate to this desk has improved the convenience when using.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of a front cross-sectional structure of the present utility model;

FIG. 2 is a schematic view of a front cross-sectional structure of a clip structure according to the present utility model;

FIG. 3 is an enlarged schematic view of the structure of FIG. 2A according to the present utility model;

FIG. 4 is a schematic view of a front cross-section of a fastening structure according to the present utility model;

fig. 5 is a schematic three-dimensional structure of the clamping structure of the present utility model.

Reference numerals in the drawings illustrate: 1. an anti-slip base; 2. a support rod; 3. a first internal cavity; 4. a connecting rod; 5. a first clamping groove; 6. a table plate; 7. a second internal cavity; 8. a magnetic writing board; 9. placing a frame; 10. a fixed structure; 1001. a fixing seat; 1002. a movable groove; 1003. a moving block; 1004. a bayonet lock; 1005. a return spring; 1006. a reset plate; 11. a clamping structure; 1101. a second clamping groove; 1102. a clamping block; 1103. a connecting block; 12. a handle.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by one of ordinary skill in the art without inventive faculty, are intended to be within the scope of the present utility model, based on the embodiments of the present utility model.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Example 1

Referring to fig. 1-5, the paintable lifting writing desk provided by the utility model comprises an anti-slip base 1, a support rod 2 and a desk plate 6, wherein the anti-slip base 1 is arranged on two sides below the desk plate 6, the support rod 2 is fixed on the top end of the anti-slip base 1, a first built-in cavity 3 is arranged in the support rod 2, a connecting rod 4 is arranged in the first built-in cavity 3, a first clamping groove 5 is uniformly arranged on one side of the inside of the connecting rod 4, a second built-in cavity 7 is arranged in the middle position of the top of the desk plate 6, a magnetic writing board 8 is arranged in the second built-in cavity 7, a placing frame 9 is arranged at the bottom end of the desk plate 6, a handle 12 is fixed on one side of the placing frame 9, two sides of the top end of the placing frame 9 are respectively provided with a clamping structure 11, the clamping structures 1101, the clamping blocks 1102 and connecting blocks 1103 are arranged on two sides of the top end of the placing frame 9 of the desk plate 6, the second clamping blocks 1102 are respectively arranged in the second clamping grooves 1101, the bottom ends of the clamping blocks 1102 are fixedly arranged on the bottom ends of the desk plate 6, the bottom ends of the clamping blocks 1103 are fixedly arranged at the top ends of the connecting rod 4 and extend to the top ends of the connecting rod 4 and the first side of the desk plate 6, and the connecting rod 4 are fixedly connected with the top end 4 and the top end 4 of the connecting rod 4 is fixedly arranged, and the top ends of the connecting rod 4 extend through the top end of the connecting rod 2 and the connecting rod 2 are fixedly arranged at the top ends 2 and the top ends of the top end of the connecting rod 2 and the top 2.

In this embodiment, the placement frame 9 is moved to the bottom end of the table board 6 by the handle 12, so that one end of the clamping block 1102 is abutted against one end of the second clamping groove 1101, the placement frame 9 is pushed, and the placement frame 9 drives the clamping block 1102 to move to the inside of the second clamping groove 1101 through the connecting block 1103, so that the clamping block 1102 and the table board 6 are clamped with each other through the second clamping groove 1101.

Example two

The embodiment further includes: one side at bracing piece 2 top all is fixed with fixed knot and constructs 10, fixed knot constructs 10 and includes fixing base 1001, movable groove 1002, movable block 1003, bayonet lock 1004, reset spring 1005 and reset plate 1006, fixing base 1001 all is fixed in one side at bracing piece 2 top, the inside of fixing base 1001 all is provided with movable groove 1002, the inside of movable groove 1002 all is provided with bayonet lock 1004, the one end of bayonet lock 1004 all extends to the outside of fixing base 1001 and is fixed with movable block 1003, the outside of the inside bayonet lock 1004 of movable groove 1002 all overlaps and is equipped with reset spring 1005, reset spring 1005 keeps away from all is fixed with reset plate 1006 on the outer wall of bayonet lock 1004 in movable block 1003 one end, the one end that the bayonet lock 1004 kept away from movable block 1003 passes bracing piece 2 and moves to the inside of first joint groove 5, bayonet lock 1004 and bracing piece 2 constitute the block structure through first joint groove 5, the internal diameter size of reset plate 1006 is less than the internal diameter size of movable groove 1002, bayonet lock 1004 and reset plate 1006 constitute the stretch out and draw back structure through reset spring 1005.

In this embodiment, the moving block 1003 is pulled, the moving block 1003 drives the bayonet lock 1004 to move to one side of the first clamping groove 5, the connecting rod 4 is pulled, the connecting rod 4 slides in the first internal cavity 3, after moving to a proper position, the moving block 1003 is released at this time, under the action of the return spring 1005, the reset plate 1006 drives the bayonet lock 1004 to pass through the support rod 2 and move to the inside of the first clamping groove 5, so that the bayonet lock 1004 and the connecting rod 4 are clamped with each other through the first clamping groove 5, and further the support rod 2 and the connecting rod 4 are fixed with each other.

The apparatus embodiments described above are merely illustrative, wherein the elements illustrated as separate elements may or may not be physically separate, and the elements shown as elements may or may not be physical elements, may be located in one place, or may be distributed over a plurality of network elements. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of this embodiment. Those of ordinary skill in the art will understand and implement the present utility model without undue burden.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims

1. Lifting writing desk capable of painting, comprising an anti-slip base (1), a supporting rod (2) and a desk plate (6), and is characterized in that: the anti-skid table comprises a table plate (6), and is characterized in that anti-skid bases (1) are arranged on two sides below the table plate (6), supporting rods (2) are fixed on the top ends of the anti-skid bases (1), first built-in cavities (3) are arranged in the supporting rods (2), connecting rods (4) are arranged in the first built-in cavities (3), and first clamping grooves (5) are uniformly formed in one side of the inner parts of the connecting rods (4);

a second built-in cavity (7) is formed in the middle position of the top of the table plate (6), a magnetic writing board (8) is arranged in the second built-in cavity (7), a placing frame (9) is arranged at the bottom end of the table plate (6), a handle (12) is fixed on one side of the placing frame (9), and clamping structures (11) are arranged on two sides of the top end of the placing frame (9);

one side at the top of the supporting rod (2) is fixed with a fixing structure (10).

2. The paintable lifting desk of claim 1, wherein: the top of connecting rod (4) extends to the outside of bracing piece (2) and with the bottom fixed connection of table (6), connecting rod (4) and bracing piece (2) constitute sliding construction through first built-in chamber (3), first joint groove (5) are equidistant distribution in one side of connecting rod (4) inside.

3. The paintable lifting desk of claim 1, wherein: fixed knot constructs (10) including fixing base (1001), movable groove (1002), movable block (1003), bayonet lock (1004), reset spring (1005) and reset plate (1006), fixing base (1001) all are fixed in one side at bracing piece (2) top, the inside of fixing base (1001) all is provided with movable groove (1002), the inside of movable groove (1002) all is provided with bayonet lock (1004), the one end of bayonet lock (1004) all extends to the outside of fixing base (1001) and is fixed with movable block (1003), the outside of the inside bayonet lock (1004) of movable groove (1002) all overlaps and is equipped with reset spring (1005), all be fixed with reset plate (1006) on the outer wall that movable block (1003) one end bayonet lock (1004) was kept away from to reset spring (1005).

4. A paintable lifting desk according to claim 3, wherein: one end of the clamping pin (1004) far away from the moving block (1003) passes through the supporting rod (2) and moves to the inside of the first clamping groove (5), and the clamping pin (1004) and the supporting rod (2) form a clamping structure through the first clamping groove (5).

5. A paintable lifting desk according to claim 3, wherein: the inner diameter of the reset plate (1006) is smaller than that of the movable groove (1002), and the bayonet lock (1004) and the reset plate (1006) form a telescopic structure through a reset spring (1005).

6. The paintable lifting desk of claim 1, wherein: the clamping structure (11) comprises a second clamping groove (1101), clamping blocks (1102) and connecting blocks (1103), the second clamping groove (1101) is formed in two sides of the top end of the table plate (6) bottom placement frame (9), the clamping blocks (1102) are arranged in the second clamping groove (1101), and the connecting blocks (1103) are fixed at the bottom ends of the clamping blocks (1102).

7. The paintable lifting desk of claim 6, wherein: one end of the connecting block (1103) extends to the outside of the desk plate (6) and is fixedly connected with the top end of the placement frame (9), and the clamping block (1102) and the desk plate (6) form a clamping structure through a second clamping groove (1101).